13158960 has 40 divisors (see below), whose sum is σ = 40793520. Its totient is φ = 3508992.

The previous prime is 13158913. The next prime is 13158961. The reversal of 13158960 is 6985131.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (13158961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27175 + ... + 27654.

It is an arithmetic number, because the mean of its divisors is an integer number (1019838).

Almost surely, 2^13158960 is an apocalyptic number.

13158960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13158960 is an abundant number, since it is smaller than the sum of its proper divisors (27634560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13158960 is a wasteful number, since it uses less digits than its factorization.

13158960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54845 (or 54839 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 13158960 is about 3627.5280839712. The cubic root of 13158960 is about 236.0879687378.

The spelling of 13158960 in words is "thirteen million, one hundred fifty-eight thousand, nine hundred sixty".